Onlano
ReactOnsite

Lead React Developer

MICHAEL PAGE - Company

Holbeck, Leeds, ๐Ÿ‡ฌ๐Ÿ‡ง United KingdomFull-time - Lead (7-10 years)0 applicantsCloses Jun 13, 2026

Salary

GBP 65,000 - 75,000 / year

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Job description

Role overview

We are seeking a Lead React Developer to spearhead front-end modernization efforts. The ideal candidate will combine technical expertise with leadership skills to drive architectural improvements and mentor junior developers.

Responsibilities

  • Lead migration of legacy front-end systems to modern React architecture
  • Design and develop scalable web applications using React/TypeScript
  • Guide junior developers through code reviews and knowledge sharing
  • Collaborate with cross-functional teams to define technical requirements

Requirements

  • 5+ years leading React projects with TypeScript
  • Proven experience transitioning legacy systems
  • Strong mentoring experience with junior developers
  • Familiarity with Next.js/Redux (preferred)
  • Knowledge of Java (nice to have)

Benefits

  • Competitive salary ยฃ65,000-ยฃ75,000
  • Career progression opportunities
  • Collaborative tech environment

Responsibilities

  • Lead migration of legacy front-end to React architecture
  • Design and develop scalable React-based web applications
  • Mentor junior developers through code reviews and technical guidance

Requirements

  • React/TypeScript expertise with complex application experience
  • Proven track record leading technical projects
  • Experience mentoring junior developers

Benefits

  • Career growth opportunities
  • Collaborative development environment

Keywords

ReactTypeScriptNext.jsReduxJavaMentoringLegacy migrationFront-end architecture